InChI=1/C17H19NO2/c1-9-5-10(2)7-13(6-9)18-16(19)14-11-3-4-12(8-11)15(14)17(18)20/h5-7,11-12,14-15H,3-4,8H2,1-2H3/t11-,12+,14+,15-	1D3A3EFFCD436852